Robert T Colburn

US Patent:

D552559, Oct 9, 2007

Filed:

Aug 31, 2005

Appl. No.:

29/237468

Inventors:

John Sanroma - Billerica MA, US
Glenn Freeman - Danvers MA, US
Robert Colburn - Groveland MA, US
Paul Bitchell - Byfield MA, US

Assignee:

Osram Sylvania Inc. - Danvers MA

International Classification:

1303

US Classification:

D13154

US Patent:

7290910, Nov 6, 2007

Filed:

May 8, 2006

Appl. No.:

11/429688

Inventors:

Angela Hohl-AbiChedid - Beverly MA, US
Miguel Galvez - Danvers MA, US
Thomas Tessnow - Weare NH, US
Charles M. Coushaine - Rindge NH, US
Robert H. Colburn - Groveland MA, US

Assignee:

Osram Sylvania Inc - Danvers MA

International Classification:

F21V 7/04

US Classification:

362541, 362543, 362545, 362549

Abstract:

A light source system is arranged about an axis, and includes a planar member having top and bottom surfaces with a central aperture and a plurality of electrical conductors spaced about the central aperture and extending beyond the top and bottom surfaces. A portion of the electrical conductors extending beyond the top surface have electrical insulators. A base having passages to receive the electrical conductors extends beyond the bottom surface and includes a boss on the top surface fitted through the aperture. A body has a first part coaxial with the axis and a second part transverse to the axis. A light source is positioned near an end of the first part. The base is positioned at an opposite end of the body and a plurality of rod-like members project from the second part parallel to the axis; and a light emitting diode is positioned adjacent the first part.

US Patent:

D555598, Nov 20, 2007

Filed:

Aug 31, 2005

Appl. No.:

29/237414

Inventors:

John Sanroma - Billerica MA, US
Glenn Freeman - Danvers MA, US
Robert Colburn - Groveland MA, US
Paul Bitchell - Byfield MA, US

Assignee:

Osram Sylvania Inc. - Danvers MA

International Classification:

1303

US Classification:

D13154, D13133

US Patent:

20070047251, Mar 1, 2007

Filed:

Aug 31, 2005

Appl. No.:

11/216294

Inventors:

John Sanroma - Billerica MA, US
Glenn Freeman - Danvers MA, US
Robert Colburn - Groveland MA, US
Paul Bitchell - Byfield MA, US

International Classification:

F21S 8/10

US Classification:

362545000, 362294000

Abstract:

A light emitting diode bulb () has a base (), with a printed circuit board () contained therewithin, a plurality of electrical connectors () having a first end () mounted upon the circuit board () and a second end () extending away from the base () in a direction normal thereto. Each of the electrical connectors () comprises at least a first electrically conductive plate (), a contiguous insulator () and a second electrically conductive plate (). A light emitting diode () is electrically connected between the at least a first electrically conductive plate () and the second electrically conductive plate () adjacent the second end () on each of the plurality of electrical connectors ().